. >> a bay area city takes the first step to banning electronic of using toothpaste to clean a denture. but dentures are very different to real teeth. they're about 10 times softer and may have surface pores where bacteria can grow and multiply. polident is specifically designed to clean dentures daily. its unique micro-clean formula kills 99.99% of odor causing bacteria and helps dissolve stains, cleaning in a better way than brushing with toothpaste. that's why dentists recommend polident. [ male announcer ] polident. cleaner, fresher, brighter every day. this is abc7 news. >> the city of richmond is taking a step to ban electronic cigarettes voting to adopt a new ordinance to prohibit e-cigarettes in any enclosed public space. e cigarettes are smokeless but allow users to enhail nicotine rather than tobacco fumes. the counsel will follow-up with another reading of the ordinance next year that could be law in 90 days. >> what if we say it will be colder tonight than it was last night? >> is that you running away? >> a lot of people were using credit cards to clean off the car. you wi